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Flat 121, 26 High Street, Slough, SL1 1ER

EPC B3 sales on record
Property type
Mid terrace
Floor 1st
Habitable rooms
3
From EPC
Floor area
66 m²
710 sq ft
Energy rating
B
Score 85
Council tax
Band D
Tenure
Owner Occupied
Overview

About Flat 121

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Flat 121 is a mid-terrace house in Slough (SL1 1ER). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (September 2019) returns a high B (score 85), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since February 2015. Between certificates, lighting went from Good to Very Good. Main heating runs on electricity. At 66 m² this is the 57th smallest of 77 units on EPC record in the building, where floor areas span 43–119 m². The building's EPC ratings span D to B, with this unit at the top.

Most recent transfer was February 2025 at £260,000 — fresh data. At 66 m² it's 17.9% larger than the typical home in the postcode (56 m² median across 76 EPCs). Across 2008–2025, sale prices on this property compounded at 0.9% per year. On a £-per-square-foot basis, the last sale (£366/sq ft) was about 25.8% above the typical sold price in the postcode.

Before you decide

Everything you need to know about Flat 121

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Sept 2019

EPC Rating

A
B
B85
C
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
1.7 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Sept 2019from Feb 2015
Heating Controls
Full ControlProg + Stat

Heating controls changed

Low Energy Lighting
64%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st century1st Floor FlatEPC BNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against Flat 121, 26 High Street, Slough, SL1 1ER, sourced from the PlanIt planning register.

Flat 121 has no planning applications on record.

12

But the area is active

12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Flat 121's sale-price growth has lagged the wider UK trajectory across its history on file.

Current estimate

£249,000

Modelled from EPC, postcode comparables and a sale-price growth of 0.9% per year over 17 years.

See how we calculated this
Last sold (2025)

£260,000

Growth on file: 0.9% per year over 17 years.

Sales timeline

  1. 24 February 2025Most recent

    £260,000

    +10.6%over 9 years
  2. 13 October 2015

    £235,000

    +5.9%over 7 years
  3. 1 May 2008

    £221,995

Median price across the last 5 sales in SL1 1ER: £170,000 (2024–2021).

On the street

Versus other High Street homes

Four headline reads against 79 similar flats on this street, drawn from the latest EPC and Land Registry data.

Years Held for Flat 121 lags the street by a wide margin.

Price per m²

£3,939

Street avg £3,292

Strongly above

Floor Area

66 m²

Street avg 58 m²

Above

Habitable Rooms

3 rooms

Street avg 2 rooms

Strongly above

CO₂ Emissions

1.7 t/year

Street avg 1.8 t/year

On par
Before you decide

Everything you need to know about Flat 121

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Slough district page.

Rail-style transport is unusually close for this postcode.

Crime

18/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Wellington Street Stop Y — bus stop.

Closest school

0.7 km

Slough and Eton Church of England Business and Enterprise College. 31 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SL1 1ER from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL1 1ER

Daytime· 07:00 – 23:00

53.8dB

Low
Night-time road noise heatmap for SL1 1ER

Night-time· 23:00 – 07:00

44.5dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Flat 121, 26 High Street, Slough, SL1 1ER. Each answer is also embedded as structured data for search engines.